247291968

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:465

約数の個数: 224

約数和(自身を含む): 836858880

約数和(自身を除く): 589566912

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 43, 44, 48, 56, 64, 66, 77, 84, 86, 88, 96, 112, 129, 132, 154, 168, 172, 176, 192, 224, 231, 258, 264, 301, 308, 336, 344, 352, 389, 448, 462, 473, 516, 528, 602, 616, 672, 688, 704, 778, 903, 924, 946, 1032, 1056, 1167, 1204, 1232, 1344, 1376, 1419, 1556, 1806, 1848, 1892, 2064, 2112, 2334, 2408, 2464, 2723, 2752, 2838, 3112, 3311, 3612, 3696, 3784, 4128, 4279, 4668, 4816, 4928, 5446, 5676, 6224, 6622, 7224, 7392, 7568, 8169, 8256, 8558, 9336, 9632, 9933, 10892, 11352, 12448, 12837, 13244, 14448, 14784, 15136, 16338, 16727, 17116, 18672, 19264, 19866, 21784, 22704, 24896, 25674, 26488, 28896, 29953, 30272, 32676, 33454, 34232, 37344, 39732, 43568, 45408, 50181, 51348, 52976, 57792, 59906, 65352, 66908, 68464, 74688, 79464, 87136, 89859, 90816, 100362, 102696, 105952, 117089, 119812, 130704, 133816, 136928, 158928, 174272, 179718, 183997, 200724, 205392, 211904, 234178, 239624, 261408, 267632, 273856, 317856, 351267, 359436, 367994, 401448, 410784, 468356, 479248, 522816, 535264, 551991, 635712, 702534, 718872, 735988, 802896, 821568, 936712, 958496, 1070528, 1103982, 1287979, 1405068, 1437744, 1471976, 1605792, 1873424, 1916992, 2207964, 2575958, 2810136, 2875488, 2943952, 3211584, 3746848, 3863937, 4415928, 5151916, 5620272, 5750976, 5887904, 7493696, 7727874, 8831856, 10303832, 11240544, 11775808, 15455748, 17663712, 20607664, 22481088, 30911496, 35327424, 41215328, 61822992, 82430656, 123645984, 247291968]

約数ペア:

[(1, 247291968), (2, 123645984), (3, 82430656), (4, 61822992), (6, 41215328), (7, 35327424), (8, 30911496), (11, 22481088), (12, 20607664), (14, 17663712), (16, 15455748), (21, 11775808), (22, 11240544), (24, 10303832), (28, 8831856), (32, 7727874), (33, 7493696), (42, 5887904), (43, 5750976), (44, 5620272), (48, 5151916), (56, 4415928), (64, 3863937), (66, 3746848), (77, 3211584), (84, 2943952), (86, 2875488), (88, 2810136), (96, 2575958), (112, 2207964), (129, 1916992), (132, 1873424), (154, 1605792), (168, 1471976), (172, 1437744), (176, 1405068), (192, 1287979), (224, 1103982), (231, 1070528), (258, 958496), (264, 936712), (301, 821568), (308, 802896), (336, 735988), (344, 718872), (352, 702534), (389, 635712), (448, 551991), (462, 535264), (473, 522816), (516, 479248), (528, 468356), (602, 410784), (616, 401448), (672, 367994), (688, 359436), (704, 351267), (778, 317856), (903, 273856), (924, 267632), (946, 261408), (1032, 239624), (1056, 234178), (1167, 211904), (1204, 205392), (1232, 200724), (1344, 183997), (1376, 179718), (1419, 174272), (1556, 158928), (1806, 136928), (1848, 133816), (1892, 130704), (2064, 119812), (2112, 117089), (2334, 105952), (2408, 102696), (2464, 100362), (2723, 90816), (2752, 89859), (2838, 87136), (3112, 79464), (3311, 74688), (3612, 68464), (3696, 66908), (3784, 65352), (4128, 59906), (4279, 57792), (4668, 52976), (4816, 51348), (4928, 50181), (5446, 45408), (5676, 43568), (6224, 39732), (6622, 37344), (7224, 34232), (7392, 33454), (7568, 32676), (8169, 30272), (8256, 29953), (8558, 28896), (9336, 26488), (9632, 25674), (9933, 24896), (10892, 22704), (11352, 21784), (12448, 19866), (12837, 19264), (13244, 18672), (14448, 17116), (14784, 16727), (15136, 16338)]